CN220797221U - Sealing protection device for plug type power connector - Google Patents
Sealing protection device for plug type power connector Download PDFInfo
- Publication number
- CN220797221U CN220797221U CN202322348344.9U CN202322348344U CN220797221U CN 220797221 U CN220797221 U CN 220797221U CN 202322348344 U CN202322348344 U CN 202322348344U CN 220797221 U CN220797221 U CN 220797221U
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- Prior art keywords
- protection
- power connector
- cover
- rubber ring
- wire
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- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 230000001012 protector Effects 0.000 claims 6
- 230000001681 protective effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of power connectors, and particularly relates to a sealing protection device of a plug-type power connector, which comprises a first rubber ring, wherein the side surface of the first rubber ring is provided with a sealing protection device, the sealing protection device comprises a rotating unit and a sealing unit, the rotating unit comprises a protection upper cover, a first thread, a protection lower cover and a second thread, the protection upper cover is fixedly arranged on the side surface of one end of the first rubber ring, the first thread is arranged on one side of the inner wall of the protection upper cover, the protection lower cover is meshed with the inner wall of one end of the protection upper cover, and the second thread is arranged on the outer surface of one end of the protection lower cover. According to the sealing protection device of the plug type power connector, the protection upper cover and the protection lower cover are arranged, the protection upper cover and the protection lower cover are meshed through rotation of the first threads and the second threads, the protection upper cover and the protection lower cover are meshed and fixed, and the connection tightness is good, the structure is simple, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of power connectors, in particular to a sealing protection device of a plug type power connector.
Background
The connector of the general electronic product and the plug of the electrical appliance are called as plugs. A domestic AC power plug and socket has a male connector with a bar-like or copper-like projection, and a female connector type power socket with a slot or recess physically inserted therein.
At present, the power connector is exposed and is not properly protected, so that the connector is easy to rust or damage, the service life of the household appliance is influenced, and potential safety hazards exist.
The utility model discloses a power connector protection device of electric stove as disclosed in chinese patent CN218770315U, this power connector protection device of electric stove, including connecting the body, the bottom electric connection who connects the body has the connecting wire, the bottom that connects the body is located the outside cover of connecting wire and is equipped with the rubber protection sleeve, the standing groove has been seted up on the inside that is located the rubber protection sleeve of connecting the body, the top fixedly connected with second fixture block of standing groove, the top of rubber protection sleeve is located the inside fixedly connected with two sets of joint arms of standing groove, two sets of the outside of joint arm and the inboard looks joint of second fixture block. The power connector protection device of the electric furnace realizes the protection of the rubber protection sleeve in the power connector protection device of the electric furnace on the joint of the connecting wire and the connector body by being provided with the connector body, the connecting wire, the rubber protection sleeve, the placing groove, the second clamping block and the clamping arm when in use, thereby improving the safety of the power connector protection device of the electric furnace.
However, the power connector protection device of the electric furnace does not completely protect the whole power connector in a wrapping way, and a part of the power connector is exposed outside, so that the protection measures are not in place.
To this end, we propose a seal protection device for plug-type power connectors to solve the above-mentioned problems.
Disclosure of utility model
The present utility model is directed to a sealing protection device for plug-type power connector, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sealing protection device of the plug type power connector comprises a first rubber ring, wherein the side surface of the first rubber ring is provided with the sealing protection device;
The sealing protection device comprises a rotation unit and a sealing unit, wherein the rotation unit comprises a protection upper cover, a first thread, a protection lower cover and a second thread, the protection upper cover is fixedly arranged on one end side face of the first rubber ring, the first thread is arranged on one side of the inner wall of the protection upper cover, the protection lower cover is meshed with the inner wall of one end of the protection upper cover, and the second thread is arranged on the outer surface of one end of the protection lower cover.
Preferably, the airtight unit comprises a first wire hole, a first wire, a second wire hole and a second rubber ring, wherein the first wire hole penetrates through the middle position of one end side surface of the protective upper cover, the first wire is installed on the inner wall of the first wire hole, the second wire hole penetrates through the middle position of one end side surface of the protective lower cover, the second wire is installed on the inner wall of the second wire hole, and the second rubber ring is fixedly installed on one end side surface of the protective lower cover.
Preferably, the power connector (male head) is installed inside the upper protection cover, the power connector (female head) is installed inside the lower protection cover, and the power connector (male head) and the power connector (female head) are fixedly connected through plugging.
Preferably, one end of the first wire is fixedly connected with one end of the power connector (male head), and one end of the second wire is fixedly connected with one end of the power connector (female head).
Preferably, the inner wall of the first rubber ring is fixedly connected with the outer surface of the first wire, and the inner diameter of the first rubber ring is the same as the inner diameter of the first wire hole.
Preferably, the inner wall of the second rubber ring is fixedly connected with the outer surface of the second wire, and the inner diameter of the second rubber ring is the same as the inner diameter of the second wire hole.
Preferably, the power connector (male connector) and the power connector (female connector) are respectively clamped in the upper protection cover and the lower protection cover.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the sealing protection device of the plug type power connector, the protection upper cover and the protection lower cover are arranged, the protection upper cover and the protection lower cover are meshed through rotation of the first thread and the second thread, so that the protection upper cover and the protection lower cover are meshed and fixed through threads, and the connection tightness is good.
2. This plug-in power connector's seal protection device through setting up first rubber circle and second rubber circle, first rubber circle inner wall and first wire surface fixed connection make the contact gap between first wire and the protection upper cover form airtight space, and second rubber circle inner wall and second wire surface fixed connection make the contact gap between second wire and the protection lower cover form airtight space to make the leakproofness better can not intake.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of a power connector according to the present utility model;
FIG. 3 is a schematic view of a protective cover according to the present utility model;
fig. 4 is a schematic view of the inner wall structure of the protective cover according to the present utility model.
In the figure: 1. a first rubber ring; 101. a first wire hole; 2. a protective upper cover; 201. a first thread; 3. a first wire; 4. a power connector (male); 5. a power connector (female); 6. a second wire; 7. a protective lower cover; 701. a second wire hole; 702. a second thread; 8. and a second rubber ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
Embodiment one: the sealing protection device of the plug type power connector comprises a first rubber ring 1, wherein the side surface of the first rubber ring 1 is provided with the sealing protection device;
The sealing protection device comprises a rotation unit and a sealing unit, wherein the rotation unit comprises a protection upper cover 2, a first thread 201, a protection lower cover 7 and a second thread 702, the protection upper cover 2 is fixedly arranged on one end side surface of the first rubber ring 1, the first thread 201 is arranged on one side of the inner wall of the protection upper cover 2, the protection lower cover 7 is meshed with the inner wall of one end of the protection upper cover 2, the second thread 702 is arranged on the outer surface of one end of the protection lower cover 7,
The airtight unit includes first line hole 101, first wire 3, second wire 6, second wire hole 701 and second rubber circle 8, first line hole 101 runs through in protection upper cover 2 one end side intermediate position, first wire 3 installs in first line hole 101 inner wall, second wire hole 701 runs through in protection lower cover 7 one end side intermediate position, second wire 6 installs in second wire hole 701 inner wall, second rubber circle 8 fixed mounting is in protection lower cover 7 one end side, through setting up protection upper cover 2 and protection lower cover 7, make between protection upper cover 2 and the protection lower cover 7 carry out the screw-thread engagement fixed through the rotation meshing of first screw thread 201 and second screw thread 702, connect the leakproofness better.
The power connector (male) 4 and the power connector (female) 5 are respectively clamped inside the upper protection cover 2 and the lower protection cover 7, and simultaneously the upper protection cover 2 and the lower protection cover 7 are rotated in opposite directions, so that the upper protection cover 2 and the lower protection cover 7 are meshed through the first threads 201 and the second threads 702, and the two protection covers are connected and fixed.
Embodiment two: based on the first embodiment, the power connector (male) 4 is installed inside the upper protection cover 2, the power connector (female) 5 is installed inside the lower protection cover 7, the power connector (male) 4 is fixedly connected with the power connector (female) 5 through plugging, one end of the first lead 3 is fixedly connected with one end of the power connector (male) 4, one end of the second lead 6 is fixedly connected with one end of the power connector (female) 5, the power connector (male) 4 and the power connector (female) 5 are respectively clamped inside the upper protection cover 2 and the lower protection cover 7,
The inner wall of the first rubber ring 1 is fixedly connected with the outer surface of the first wire 3, the inner diameter of the first rubber ring 1 is identical to the inner diameter of the first wire hole 101, the inner wall of the second rubber ring 8 is fixedly connected with the outer surface of the second wire 6, the inner diameter of the second rubber ring 8 is identical to the inner diameter of the second wire hole 701, the contact gap between the first wire 3 and the upper protective cover 2 is formed by fixedly connecting the inner wall of the first rubber ring 1 with the outer surface of the first wire 3 through arranging the first rubber ring 1 and the second rubber ring 8, and the contact gap between the second wire 6 and the lower protective cover 7 is formed into a closed space by fixedly connecting the inner wall of the second rubber ring 8 with the outer surface of the second wire 6, so that the sealing performance is good and water inlet and air inlet are avoided.
The first wire 3 and the second wire 6 respectively penetrate through the first wire hole 101 and the second wire hole 701 to be connected with external components, the outer surface of the first wire 3 is fixedly connected with the inner wall of the first rubber ring 1, and the outer surface of the second wire 6 is fixedly connected with the inner wall of the second rubber ring 8, so that the overall tightness is good, and water and air cannot enter.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a plug-in power connection's seal protection device, includes first rubber circle (1), its characterized in that: the side surface of the first rubber ring (1) is provided with a sealing protection device;
The sealing protection device comprises a rotation unit and a sealing unit, wherein the rotation unit comprises a protection upper cover (2), a first thread (201), a protection lower cover (7) and a second thread (702), the protection upper cover (2) is fixedly installed on one end side surface of a first rubber ring (1), the first thread (201) is arranged on one side of the inner wall of the protection upper cover (2), the protection lower cover (7) is meshed with one end inner wall of the protection upper cover (2), and the second thread (702) is arranged on one end outer surface of the protection lower cover (7).
2. A seal protector for a plug power connector as defined in claim 1, wherein: the airtight unit comprises a first wire hole (101), a first wire (3), a second wire (6), a second wire hole (701) and a second rubber ring (8), wherein the first wire hole (101) penetrates through the middle position of one end side surface of the upper protection cover (2), the first wire (3) is installed on the inner wall of the first wire hole (101), the second wire hole (701) penetrates through the middle position of one end side surface of the lower protection cover (7), the second wire (6) is installed on the inner wall of the second wire hole (701), and the second rubber ring (8) is fixedly installed on the side surface of one end of the lower protection cover (7).
3. A seal protector for a plug power connector as defined in claim 1, wherein: the power connector is characterized in that the protection upper cover (2) is internally provided with a power connector male connector (4), the protection lower cover (7) is internally provided with a power connector female connector (5), and the power connector male connector (4) is fixedly connected with the power connector female connector (5) through plugging.
4. A seal protector for a plug power connector as defined in claim 2, wherein: one end of the first lead (3) is fixedly connected with one end of the power connector male head (4), and one end of the second lead (6) is fixedly connected with one end of the power connector female head (5).
5. A seal protector for a plug power connector as defined in claim 1, wherein: the inner wall of the first rubber ring (1) is fixedly connected with the outer surface of the first lead (3), and the inner diameter of the first rubber ring (1) is the same as the inner diameter of the first wire hole (101).
6. A seal protector for a plug power connector as defined in claim 2, wherein: the inner wall of the second rubber ring (8) is fixedly connected with the outer surface of the second lead (6), and the inner diameter of the second rubber ring (8) is the same as the inner diameter of the second wire hole (701).
7. A seal protector for a plug-in power connector as defined in claim 3, wherein: the power connector male head (4) and the power connector female head (5) are respectively clamped in the upper protection cover (2) and the lower protection cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348344.9U CN220797221U (en) | 2023-08-30 | 2023-08-30 | Sealing protection device for plug type power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348344.9U CN220797221U (en) | 2023-08-30 | 2023-08-30 | Sealing protection device for plug type power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797221U true CN220797221U (en) | 2024-04-16 |
Family
ID=90631010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348344.9U Active CN220797221U (en) | 2023-08-30 | 2023-08-30 | Sealing protection device for plug type power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797221U (en) |
-
2023
- 2023-08-30 CN CN202322348344.9U patent/CN220797221U/en active Active
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